Science World Innovates Energy Retrofits to Pave Future Path

Science World in Vancouver has embarked on a transformative energy retrofit project, investing $39 million to enhance the sustainability of its unique building. This ambitious initiative, which commenced in 2022, aims to reduce carbon emissions and demonstrate how architecturally complex structures can be effectively insulated and electrified. The project aligns with the City of Vancouver’s new carbon reporting requirements, positioning Science World as a potential role model for other public facilities aiming for sustainability.

“Based on everything we’re doing, we will be a role model for other public facilities that are looking to become more sustainable,” stated Tracy Redies, president and CEO of Science World. She emphasized the significance of the retrofit, stating, “Doing this retrofit after 40 years was really important to [our] future, and in the process, we’ve actually been able to do a lot of unique things.”

Innovative Techniques and Challenges

Originally intended as a temporary structure for Expo 86, Science World has faced various challenges over the years, including energy inefficiency and structural leaks. Now, the centre is implementing cutting-edge techniques to modernize its facility. Key upgrades include the installation of 12 heat pumps, chillers, and 298 solar panels, alongside a new pump room to support plumbing and piping needs.

Given that part of the building rests on pilings over water, the project required the use of the largest crane in Western Canada to hoist the new mechanical equipment onto the roof. Brian Radburn, chief operating officer of Science World, explained the complexity of the lift, noting that the crane had to be positioned on both land and a deck. “The land is sort of primordial mud,” he added, highlighting the logistical hurdles that the team faced to ensure stability.

In addition to the crane challenges, transporting heavy items to the upper levels necessitated a custom-built electric pallet jack to navigate an internal ramp spanning two football fields in length. Insulating the dome interior required an extensive scaffolding setup, costing approximately $1 million and taking four months to construct. Safety measures for workers included a rescue simulation planned for the dome.

Upgrades and Environmental Impact

Redies remarked that the scale of this “value engineering” approach is rarely seen in similar projects, especially as Science World remains open throughout the renovations, which are projected to conclude by March 2026. While the centre’s 400-seat auditorium is temporarily closed for a complete overhaul, the upgrades will include new seating, sound systems, and screens, alongside the installation of digital projectors.

Previous equipment, such as a 70-millimetre film projector requiring manual loading, is being replaced with modern technology. The new screen will be encased within a larger frame, which will receive spray-foam insulation to enhance energy efficiency during both winter and summer months.

Funding for the retrofits includes $19 million from the federal government’s Green and Inclusive Community Buildings program and $20 million from the provincial government. This initiative is part of a broader $115 million revitalization plan for the museum, which aims to significantly lower energy consumption.

Once completed, the retrofits are expected to achieve a 42 percent reduction in energy consumption and decrease greenhouse gas emissions by 66.5 tonnes annually. Although Science World may not achieve net zero emissions, it will have the capacity to supply surplus energy back to BC Hydro during peak loads.

Radburn expressed the project’s educational significance, stating, “To me, it’s shown the importance of the STEAM [science, technology, engineering, arts, and math] skills that we in fact are trying to instill in that next generation. We see it every single day in this project.”